Aldisa tara is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Cadlinidae.

[2] This species was described from British Columbia, Canada.

[3] Aldisa tara feeds on a red Hymedesmiid sponge, a Hamigera sp.

[1] The name tara refers to the Hill of Tara, the mythological seat of the high-kings of Ireland.

[1]